java-oops-oop-lab-programs/llms.txt at main · jjf2009/java-oops-oop-lab-programs · GitHub

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# Java OOPS / OOP Lab Programs

> Free educational Java repository for Object-Oriented Programming (OOPS/OOP) college labs and ISA exams.

## Summary

This repository provides simple, exam-ready Java source code covering classes, objects, inheritance, abstract classes, polymorphism, interfaces, exception handling, collections (ArrayList, LinkedList, Vector, Stack), file I/O, Swing GUI, JDBC, and multithreading.

## Primary URL

https://github.com/jjf2009/java-oops-oop-lab-programs

## Audience

BCA, BSc CS, BE/BTech, diploma students learning Java OOP for practicals, viva, and internal assessments.

## Key folders

- /ISA/ISA2/ — Abstract class + polymorphism exam programs
- /ISA/ISA3/ — Interface + collections + file + exception exam programs
- /expt1/ through /expt15/ — Full semester lab experiments
- /Pratice/ — Topic-wise practice packs
- /Pratice2/ — Additional practice
- /GP/ — Swing GUI demos
- /Personal_Project/ — Inventory mini project

## Notable ISA3 programs

StudentMarksSaver, AttendanceTracker, ProductInventory, BrowserHistory, BusSeatBooking, ContactBook, SimpleTaskManager, QuizScoreBoard

## Notable ISA2 programs

EmployeePayrollSystem, VehicleRentalService, ShapeAreaCalculator, PetAdoptionCenter, SupermarketBilling, StudentResultManagement, HospitalPatientTracker, LibraryBookManager, BankAccountManager, SchoolCourseEnrollment, ProductInventoryTracker, HotelRoomBookingSystem, MusicPlaylistManager, FitnessTracker, FoodOrderSystem, StudentGradeTracker

## How to run

```
cd ISA/ISA3/StudentMarksSaver
javac StudentMarksSaver.java
java StudentMarksSaver
```

## Keywords

Java OOPS, Java OOP, object-oriented programming lab, inheritance, polymorphism, interface, ArrayList, exception handling, FileWriter, Swing, JDBC, multithreading, college Java practical, ISA exam Java